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    Ultrasonic treatment apparatus
    3.
    发明授权
    Ultrasonic treatment apparatus 有权
    超音波治疗仪

    公开(公告)号：US07455641B2

    公开(公告)日：2008-11-25

    申请号：US10842934

    申请日：2004-05-10

    申请人： Norihiro Yamada ,  Haruhiko Ueno ,  Hiroyuki Takahashi ,  Hiroyoshi Watanabe ,  Keita Suzuki ,  Mitsumasa Okada ,  Takeaki Nakamura

    发明人： Norihiro Yamada ,  Haruhiko Ueno ,  Hiroyuki Takahashi ,  Hiroyoshi Watanabe ,  Keita Suzuki ,  Mitsumasa Okada ,  Takeaki Nakamura

    IPC分类号： A61B8/00 ,  A61H1/00

    CPC分类号： A61B1/042 ,  A61B1/0051 ,  A61B17/22012 ,  A61B17/320092 ,  A61B2017/22021 ,  A61B2090/373

    摘要： An ultrasonic treatment apparatus comprises an endoscope having an insertion portion to be inserted in a body cavity, and a treatment unit having an ultrasonic vibrator which generates ultrasonic vibrations, and a treatment portion which performs treatment by utilizing the ultrasonic vibrations generated by the ultrasonic vibrator. The ultrasonic treatment apparatus further comprises a treatment unit holding portion, which is provided in a distal end portion of the insertion portion and to which the treatment unit is attached, a cable which transmits an electric signal to the ultrasonic vibrator, and at least one bundle member which bundles the insertion portion and the cable.

    摘要翻译： 一种超声波处理装置，其特征在于，包括具有插入体腔内的插入部的内窥镜和具有产生超声波振动的超声波振动器的处理部，以及利用超声波振子产生的超声波振动进行处理的处理部。 所述超声波处理装置还包括处理单元保持部，所述处理单元保持部设置在所述插入部的前端部，并且所述处理单元被安装在所述处理单元的前端部，将电信号发送到所述超声波振动器的电缆以及至少一个束 将插入部分和电缆捆绑的部件。

    Ultrasonic treatment apparatus
    5.
    发明申请
    Ultrasonic treatment apparatus 审中-公开
    超音波治疗仪

    公开(公告)号：US20050021065A1

    公开(公告)日：2005-01-27

    申请号：US10896352

    申请日：2004-07-21

    申请人： Norihiro Yamada ,  Yoshitaka Honda ,  Hitoshi Karasawa ,  Ken Fujinuma ,  Mitsumasa Okada ,  Takeaki Nakamura

    发明人： Norihiro Yamada ,  Yoshitaka Honda ,  Hitoshi Karasawa ,  Ken Fujinuma ,  Mitsumasa Okada ,  Takeaki Nakamura

    IPC分类号： A61B17/22 ,  A61B17/00 ,  A61B17/32 ,  A61B18/00

    CPC分类号： A61B17/320068 ,  A61B17/32002 ,  A61B2017/00199 ,  A61B2017/00477 ,  A61B2017/32007 ,  A61B2017/320078 ,  A61B2017/320082 ,  A61B2017/320098

    摘要： An ultrasonic treatment apparatus comprises an ultrasonic transmitting member which has a treatment portion for treating a target portion and which transmits ultrasonic vibrations to the treatment portion, a transducer which is connected to the ultrasonic transmitting member and includes a first element for vibrating the ultrasonic transmitting member in an axial direction thereof and a second element for vibrating the ultrasonic transmitting member in a torsional direction thereof, a rotation driving portion which freely rotates the transducer, a first driving portion which drives the first element in the transducer, a second driving portion which drives the second element in the transducer, and a control portion which independently controls the first driving portion, the second driving portion, and the rotation driving portion.

    摘要翻译： 超声波处理装置包括超声波传递部件，该超声波传递部件具有处理目标部分的处理部分，并且向处理部分发送超声波振动;换能器，连接到超声波传递部件，并且包括用于使超声波传递部件振动的第一元件 在其轴向方向上具有第二元件，用于使振动器的扭转方向振动超声波传递部件;旋转驱动部分，其使换能器自由旋转;第一驱动部分，其驱动换能器中的第一元件;第二驱动部分，其驱动 换能器中的第二元件和独立地控制第一驱动部分，第二驱动部分和旋转驱动部分的控制部分。

    Energy treatment instrument
    6.
    发明授权
    Energy treatment instrument 有权
    能量处理仪器

    公开(公告)号：US09326787B2

    公开(公告)日：2016-05-03

    申请号：US13364694

    申请日：2012-02-02

    申请人： Hideo Sanai ,  Mitsumasa Okada

    发明人： Hideo Sanai ,  Mitsumasa Okada

    IPC分类号： A61N7/02 ,  A61B17/32 ,  A61B18/14 ,  A61B18/00

    CPC分类号： A61B17/320092 ,  A61B18/1442 ,  A61B2018/00428 ,  A61B2018/00607 ,  A61B2018/00994 ,  A61B2018/1452 ,  A61B2018/1495

    摘要： An energy treatment instrument includes an electrically conductive probe having a first electrode in a distal end portion and adapted to transmit high-frequency electric current and ultrasound vibration to the first electrode, an electrode member installed on both sides of a longitudinal axis of the first electrode separately from the electrically conductive probe and provided with a second electrode, and a movable member. The movable member is installed at a distal end of the sheath member and configured to be openable and closable with respect to the second electrode. The movable member is placed at a position facing the first electrode installed at the distal end of the probe and the second electrode and includes a third electrode provided with an electrode surface configured to be able to conduct high-frequency electric current between the third electrode and the first and second electrodes.

    摘要翻译： 能量处理器具包括导电探针，该导电探针具有在远端部分中的第一电极，并适于将高频电流和超声波振动传递到第一电极;安装在第一电极的纵轴两侧的电极部件 与导电探针分开并设置有第二电极和可动构件。 可移动部件安装在护套部件的远端，并被构造成相对于第二电极可开启和关闭。 可移动部件被放置在面向设置在探针的远端的第一电极和第二电极的位置，并且包括具有电极表面的第三电极，该电极表面被配置为能够在第三电极和第三电极之间传导高频电流 第一和第二电极。

    Ultrasonic treatment appliance
    7.
    发明授权
    Ultrasonic treatment appliance 失效
    超声波处理器具

    公开(公告)号：US06887252B1

    公开(公告)日：2005-05-03

    申请号：US09563264

    申请日：2000-05-01

    申请人： Mitsumasa Okada ,  Makoto Miyawaki ,  Manabu Ishikawa

    发明人： Mitsumasa Okada ,  Makoto Miyawaki ,  Manabu Ishikawa

    IPC分类号： A61B17/28 ,  A61B17/32 ,  A61B18/14

    CPC分类号： A61B17/320092 ,  A61B17/320068 ,  A61B18/1445 ,  A61B2017/2825 ,  A61B2017/2829 ,  A61B2017/2926 ,  A61B2017/320088

    摘要： An ultrasonic treatment appliance includes a handpiece with a built-in ultrasonic transducer, and an elongated probe extending forward from the handpiece and connected to the ultrasonic transducer in order to propagate ultrasonic vibrations. The ultrasonic treatment appliance further comprises a distal probe part formed as an integral part of or independently of the probe at the distal end of the probe, and a clamping portion opposed to the distal probe part so that the clamping portion can open or close freely, the clamping portion being freely attachable thereto or detachable therefrom.

    摘要翻译： 超声处理器具包括具有内置超声波换能器的手持件和从手持件向前延伸并连接到超声换能器的细长探针，以便传播超声波振动。 超声处理器具还包括远端探针部件，该远端探针部件形成为在探针的远端处的探针的整体部分或独立于探头的远端探针部分，以及与远侧探针部分相对的夹持部分，使得夹持部分可自由地打开或闭合， 夹持部分可自由地附接到其上或从其上拆卸。

    Thin film magnetic head and method of manufacturing the same
    8.
    发明授权
    Thin film magnetic head and method of manufacturing the same 失效
    薄膜磁头及其制造方法

    公开(公告)号：US06778356B2

    公开(公告)日：2004-08-17

    申请号：US10050217

    申请日：2002-01-16

    申请人： Kenichi Kawai ,  Mitsumasa Okada

    发明人： Kenichi Kawai ,  Mitsumasa Okada

    IPC分类号： G11B5147

    CPC分类号： G11B5/3143 ,  G11B5/312 ,  G11B5/313 ,  Y10T29/49041

    摘要： In the thin film magnetic head of the present invention, angle of an end face of a heaped layer with respect to a lower magnetic pole layer is made obtuse so as to prevent flux leakage at a rear part of the heaped layer and improve writing characteristics of the magnetic head. The thin film magnetic head comprises: a lower magnetic pole layer; a gap layer provided on the lower magnetic pole layer; a sub-magnetic pole layer provided on the gap layer; an upper magnetic pole layer connected to a rear part of the sub-magnetic pole layer; and a heaped layer made of an electrically insulating material and provided on the rear side of the gap layer and between the lower magnetic pole layer and the sub-magnetic pole layer, the heaped layer having a slope portion, which is extended toward the gap layer and whose height is gradually reduced toward the same.

    摘要翻译： 在本发明的薄膜磁头中，堆积层相对于下磁极层的端面的角度钝化，以防止堆积层后部的磁通泄漏，并提高了堆积层的写入特性 磁头。 薄膜磁头包括：下磁极层; 设置在下磁极层上的间隙层; 设置在间隙层上的副磁极层; 连接到副磁极层的后部的上磁极层; 以及由电绝缘材料制成的叠层，设置在间隙层的后侧，并且在下磁极层和副磁极层之间，堆积层具有向间隙层延伸的倾斜部分 其高度逐渐减小。

    Ultrasound treatment system
    9.
    发明授权
    Ultrasound treatment system 失效
    超声治疗系统

    公开(公告)号：US06669690B1

    公开(公告)日：2003-12-30

    申请号：US09353652

    申请日：1999-07-15

    申请人： Mitsumasa Okada ,  Toshiya Sugai ,  Yoshitaka Honda ,  Manabu Ishikawa ,  Tomohisa Sakurai

    发明人： Mitsumasa Okada ,  Toshiya Sugai ,  Yoshitaka Honda ,  Manabu Ishikawa ,  Tomohisa Sakurai

    IPC分类号： A61B1818

    CPC分类号： A61B17/320092 ,  A61B18/1482 ,  A61B2017/2929 ,  A61B2017/320072 ,  A61B2017/320084 ,  A61B2017/320088 ,  A61B2217/005 ,  A61B2217/007

    摘要： An ultrasound treatment system in accordance with the present invention comprises an ultrasonic transducer, a handpiece, a probe, a sheath, a clamping member, an operation unit, an operating member, a suction base, and a perfusion base. The ultrasonic transducer generates ultrasonic vibrations. The handpiece has the ultrasonic transducer incorporated therein and serves as an operation unit. The probe is connected to the ultrasonic transducer, and serves as a vibration transmitting member for transmitting ultrasonic vibrations to a distal member realizing a stationary portion that is a treatment portion for treating a living tissue. The sheath serves as a protecting member for shielding the probe. The clamping member is opposed to the distal member at the distal end of the sheath, and realizes a movable portion that is another treatment portion for clamping a living tissue in cooperation with the distal member. The operation unit is manipulated for clamping a living tissue with the clamping member and distal member or freeing the living tissue therefrom. The operating member drives the clamping member responsively to a manipulation performed on the operation unit. The suction base is formed on the back end of the handpiece, and communicating with a through hole bored substantially along the center axes of the probe and ultrasonic transducer. The perfusion base is formed on the outer circumference of the handpiece and communicating with the lamen of the sheath.

    摘要翻译： 根据本发明的超声波处理系统包括超声换能器，手持件，探头，护套，夹紧构件，操作单元，操作构件，抽吸基座和灌注基座。 超声波换能器产生超声波振动。 手机具有并入其中的超声波换能器，并且用作操作单元。 探头连接到超声波换能器，并且用作用于将超声波振动传递到远端构件的振动传递构件，该远端构件实现作为用于治疗生物体组织的处理部分的静止部分。 护套用作用于屏蔽探针的保护构件。 夹持构件在护套的远端处与远端构件相对，并且实现作为与远侧构件协作夹持生物体组织的另一处理部的可动部。 操作单元被操纵用于夹紧具有夹紧构件和远端构件的活组织或从其中释放活组织。 操作构件响应于对操作单元执行的操作而驱动夹紧构件。 吸引底座形成在手持件的后端，并且与基本上沿探针和超声波换能器的中心轴钻孔的通孔连通。 灌注基底形成在手持件的外周上并与护套的层板连通。